This bulletin applies to 2018 Audi S4, S5 and SQ5 and 2019 RS5 vehicles. A “switch off the engine and check coolant” message may be displayed in the instrument cluster.
Some 2010-2023 Lexus GX460 (KDSS equipped) vehicles may exhibit a condition where the vehicle leans more than 20mm (0.79 inch) from left to right when viewed from the rear of the vehicle.
Owners of Porsche vehicles equipped with adaptive cruise control (ACC) may complain that during long trips, the ACC disengages and displays a warning message.
Twin-Scroll design turbo chargers are the latest evolution in forced induction technology. Join Erik Screeden as he gives an overview on what this technology is, and how it differs from a single-scroll design.
